(2/7)*(5x-2)=18

Simple and best practice solution for (2/7)*(5x-2)=18 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (2/7)*(5x-2)=18 equation: 



(2/7)(5x-2)=18

We move all terms to the left:

(2/7)(5x-2)-(18)=0



Domain of the equation: 7)(5x-2)!=0

x∈R



We add all the numbers together, and all the variables

(+2/7)(5x-2)-18=0

We multiply parentheses ..

(+10x^2+2/7*-2)-18=0

We multiply all the terms by the denominator


(+10x^2+2-18*7*-2)=0

We get rid of parentheses

10x^2+2-2-18*7*=0

We add all the numbers together, and all the variables

10x^2=0

a = 10; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·10·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{20}=0$

See similar equations:

| 7*8/9*x=8/9 | | 2(3z+1)=212 | | 3(x+7)-5(2x-7)=42 | | -3(-2x+8)=0 | | -3(-x+5)-8(x+1)=-38 | | X-2x+3x-4x+5x=18 | | x^2-13x+42,5=0 | | 1/3^y=27^y+1 | | x^2+2,55x-4,5=0 | | x*(x-1)=720 | | x^2+10,8x-63=0 | | x²+10,8x-63=0 | | n(n-1)=720 | | (x/10)-(x/15)=2 | | 4x(x+3)=55 | | x/10-x/15=2 | | x - x =210 15 | | 15y^2-54y+27=0 | | |n+8/5|=44/15 | | X2+5x=0 | | Y=x³÷3+2x²+4x-7 | | 2(0+1)=2x+3 | | 36x2-12x+22=21 | | 5y+(y+6)=90 | | 5y+(y+5)=90 | | 50a(2-a);a=4 | | 18x^2-36x+18=0 | | 1-10/7x=2 | | x+3(x-5);×=25 | | (x-1)(x-2)(3x+1)=21 | | 81x^2-800=0 | | (x-4)2+5(4-x)-14=0 |

Equations solver categories